What is the molecular formula of a hydrocarbon that contains 5 carbons, one : ring, and one л bond?

Q: For the following reaction, 43.6 grams of iron are allowed to react with 23.6 grams of oxygen gas.…

A: Given Weight of Fe metal = 43.6 g Weight of oxygen gas reacted = 23.6 g Atomic mass of Fe metal =…

Q: How many grams of H 2 are needed to reduce 9.77 moles of CuO in the reaction CuO + H₂ -> Cu + H₂O

A: Given moles of CuO = 9.77 moles  Molar mass of H2 = 2.016 g/mol  The given balanced  reaction is :…

Q: Calculate the pH of a 0.500 M solution of sodium hydrosulfide given that H2S has a Ka of 5.6 x 10^-8

A: Given data :  Concentration of H2S = 0.500 M  Ka of acid = 5.6 × 10-8  To determine the pH of H2S ,…

Q: In a 500.0 mL flask, we put 6.0 mol of A, 6.0 mol of B, 4.0 moles of C and 9.0 mol of D. The value…

A: We have to tell if the given reaction is at equilibrium or not.

Q: A sample of carbon dioxide has a volume of 20 mL at 19 °C and 628 torr. How many grams of CO2 are in…

A: Given -->  P = 628 torr = 0.826316 atm V = 0.02 L R = 0.0821 L.atm/mol.K T = 19°C = 292 K

Q: Calculate the Ksp for Ni(OH)2 Ni(OH)2(s) + 2 e- ⟶ Ni(s) + 2OH-(aq); Eo = -0.720 V Ni2+(aq) + 2 e- ⟶…

A: Answer:- This question is answered by using the simple concept of calculation of solubility product…

Q: atio used for the conversion. TiBr4 (9) + H₂(g) → Ti(s) + HBr(g) g Ti g HBr or the following…

A: This question belongs to basic concept of chemistry.

Q: Ⓒ This grinard reaction does NOT proceed as shown. Shane The organic products That WILL ACTUALLY be…

A: Attack on elctrophilic position of ketone.

Q: this solution is incorrect, please help

A: We have to give the starting material. Introduction: OsO4 catalysed syn dihydroxylation reaction.

Q: Show your work for calculating the equivalents of bromine used, be sure to find molar mass and…

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Q: QUESTION 2 How many grams of O 2 would be needed to react with 4.272 moles of CS 2 in the reaction…

A: Number of moles is calculated by dividing given mass with molecular mass. In the given question, it…

Q: Part A Enter an equation for the precipitation reaction that occurs (if any) when solutions of…

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Q: Calculate the molarity when 350.0mg of NaCl is added to 0.500L of water (Molar Mass-58.44g/mol)…

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Q: QUESTION 6 How many grams of water are needed to react with 18.2 g of Mg 3N 2 in the following…

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Q: uestion 3 At what pH would you expect this lonic species to be the predominant one? M₂N 000 CH₂ 11 A…

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Q: A piston containing a gas is compressed from a volume of 9.30 L to 1.25 L against a constant…

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Q: Using the reagents below, list in order (by letter, no period) those necessary to prepare…

A: This conversion include oxymercuration of alkene compound in presence of metahnol solvent.…

Q: Name for each of the three (3) Atomic Models in the cartoon below: ➤ Who discovered/developed the…

A: We need to  1. Name the three atomic model shown in the figure and who discovered them in which…

Q: Ammonia gas and oxygen gas react to form water vapor and nitrogen monoxide gas. What volume of…

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Q: 10.Label the functional groups and identify the correct compound based on the IR spectrum. ив we wi…

A: In the given IR spectrum, the following frequencies are important: 3400 cm-1: Strong and sharp.…

Q: 1. NaOCH 3, CH₂OH 2. CH3CH₂CH₂Br 3. H30¹, heat

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Q: (where there is essentially a zero probability of electron density)?

A: 1.Node is the place where probability of finding electron is zero. 2. planer node depends upon…

Q: 2). What is the pH of 0.250L of a buffer that is 0.0200M boric acid H3BO3 and 0.250M sodium borate?…

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Q: Determine the mass in grams of 2.30 moles of Ca(OH)2

A: Moles = It is the ratio of given mass of a substance to its molar mass  Moles = mass/molar mass…

Q: An electron has the following set of principal quantum numbers: n = 3; l = 1; ml = +1; ms = -1/2…

A: We will study each quantum number one by one and get information about orbital in which electron is…

Q: What is the starting material for the following diels alder product?

A: Well, we have to observe the product carefully. We need to have a diene and a dienophile to initiate…

Q: Which statement below is not true for a liquid-membrane based ion-selective electrode? ● A. Two…

A: Basically it is a very clear thing is that,  The potential difference in organic polymer membrane of…

Q: Н

A: For hydrogenation of alkene we need hydrogen gas and a metal catalyst something like platinum or…

Q: a. For the following unbalanced chemical equation, suppose 10.3 g of each reactant is taken. Show by…

A: Given :  The unbalanced reaction The mass of each reactant    To find :  Write the balanced chemical…

Q: A sample of oxygen gas was collected over water in a 3.16 L container at 313 K at 1.12 atm.…

A: Given :  Volume of gas = 3.16 L  Temperature = 313 K  Pressure  = 1.12 atm          To find :  Moles…

Q: Methane gas and chlorine gas react to form hydrogen chloride gas and carbon tetrachloride gas. What…

A: Methane reacts with chlorine to form hydrogen chloride and carbon tetrachloride. The equation for…

Q: OsO4 (catalytic) OH NMO OH

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Q: Molecules with they lack the rigidity necessary for alignment. O only single and double bonds O only…

A: To solve this problem we have to fill in the blank and calculate the enthalpy of reaction .

Q: How many moles of C6H₁2 (cyclohexane) must be reacted according to the following balanced chemical…

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Q: Arrange the carbocations below in order of increasing stability. Classify them as primary, etc. a)…

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Q: Carbon monoxide (CO) is toxic because it binds more strongly to the iron in hemoglobin (Hb) than…

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Q: Br Br 1. NaNH2 (excess), NH3 Provide structure for Step 1 above. 2. CH3Br

A: There are two steps in given synthesis.  In step 1- 1,2 dibromo alkane react with NaNH2 (strong…

Q: For the following reaction, 15.1 grams of chlorine gas are allowed to react with 45.4 grams of…

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Q: Instruction For each reaction below, write the following information: 1. The type of the reaction…

A: We know that ,  2° alkyl halide can under go E1, E2 , SN1 or SN2 depending  upon the reaction…

Q: 4.) The following data were obtained for three minerals from a granite: Mineral #7Rb/St 7St/St…

A: Sr87Sr86t, R87bS86rt are the isotopic ratios present at time t and Sr87Sr860 is the isotopic ratio…

Q: 3 to This pictue answer the following Izefening a. Draw at Tmu sugurs TIMU mat ир Sucrose b. fer…

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Q: 3) Provide the product/s and mechanism/s for each of the following reactions. i) ii) iii) OTS Br…

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Q: Calculate the Go in kJ.  2Cr (s) + 3Cd2+ (aq) ⟶2Cr3+ (aq) + Cd (s);  Eocell=0.34 V   +98 -33 -66…

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Q: 2. A 1.800-g sample of phenol, CH₂OH, was burned in a bomb calorimeter whose total heat capacity is…

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Q: The reaction of hydrogen gas with oxygen gas is likely responsible for the Hindenburg disaster in…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: TPA Add the necessary reaction conditions above or below the arrow in this organic reaction. Also,…

A: Given reaction is epoxide ring opening under acidic condition Oxygen of epoxide takes proton and get…

Q: 64. Predict the SN1 and E1 products of the following reaction. t CH₂CH₂OH Draw the mechanism for the…

A: 64. We have to give the products of the given reactions.

Q: How many lone pairs of electrons are on the central atom in an ion of ClO3-?

A: We have been given a molecule ClO3- and we have been asked number of lone pair of electrons present…

Q: . Quantum-mechanical oscillator. Describe Figure 2.: (a) Describe what is plotted on the x-axis and…

A: NOTE: According to the guidelines, since you have asked for more than 3 subparts, we will solve only…

Q: Give the major organic product(s) of the following reaction. = ? HBr H2O2

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Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.